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Technical Data Sheet
PartsTable / COMPONENT / 495BBEARING
495BBEARING ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN, surface_finish: UNGROUND, style_designator: GROOVED RACE SURFACE, BANDED OD, bore_smallest_diameter: 0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-3740, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
495BBEARING
NSN: 3110-00-157-3740
FSC: 3110
CAGE: 71902 — DENT HARDWARE CO THE
SPECIFICATIONS
materialSTEEL OVERALL
alignment_typeRIGID
overall_height0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN
surface_finishUNGROUND
style_designatorGROOVED RACE SURFACE, BANDED OD
bore_smallest_diameter0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
overall_outside_diameter0.7230 INCHES MINIMUM AND 0.7330 INCHES MAXIMUM IN
thrust_directional_capability_designationSINGLE
NSN3110-00-157-3740
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 495BBEARING · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BORE SMALLEST DIAMETER: 0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
SURFACE FINISH: UNGROUND
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
•
OVERALL OUTSIDE DIAMETER: 0.7230 INCHES MINIMUM AND 0.7330 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE SMALLEST DIAMETER0.3800 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
SURFACE FINISHUNGROUND
MATERIALSTEEL OVERALL
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
OVERALL HEIGHT0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER0.7230 INCHES MINIMUM AND 0.7330 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
M83248/1-010Interchangeable
interchangeable cross-reference
interchangeable
DF298851 FIND 7Interchangeable
interchangeable cross-reference
interchangeable
20346-400 FINDInterchangeable
interchangeable cross-reference
interchangeable
596-8Interchangeable
interchangeable cross-reference
interchangeable
10045468-1Interchangeable
interchangeable cross-reference
interchangeable
5001-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 495BBEARING?
495BBEARING is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 495BBEARING?
There are 21 known substitutes for 495BBEARING: M83248/1-010, DF298851 FIND 7, 20346-400 FIND and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 495BBEARING?
495BBEARING is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-3740. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026